DynAir Damper Regulators - Ball Joint

A zinc alloy die-cast fitting, which firmly clamps the control rod from a splitter damper bracket as it extends through the duct. Comes completely assembled with set screw, neoprene back-up gasket and nylon cup washer that holds the ball firmly against the duct, preventing rattles. • Zinc Alloy Casting • Rattle-Free Operation • Neoprene Gasket Minimizes Leakage • Inexpensive and Convenient to Use • Comes Completely Assembled • Rattle-Free, Leak-Resistant Ball Joint Fitting for Splitter Dampers and Other Applications: • Features Nylon-tapered Washer and Neoprene Washer, Eliminating Rattles

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